Changeset 84499 in vbox for trunk/src

Timestamp:

May 25, 2020 1:05:38 PM (5 years ago)

Author:

vboxsync

Message:

FE/Qt: Runtime UI: Workaround for GUI frozen while saving VM state, do not make attempt to take screen-shot while we are in saving progress.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachineView.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachineView.cpp

@@ -576 +576 @@
                     || m_previousState != KMachineState_Teleporting))
             {
-                /* Take live pause-pixmap: */
-                takePausePixmapLive();
-                /* Fully repaint to pick up pause-pixmap: */
-                viewport()->update();
+                // WORKAROUND:
+                // We can't take pause pixmap if actual state is Saving, this produces
+                // a lock and GUI will be frozen until SaveState call is complete...
+                const KMachineState enmActualState = machine().GetState();
+                if (enmActualState != KMachineState_Saving)
+                {
+                    /* Take live pause-pixmap: */
+                    takePausePixmapLive();
+                    /* Fully repaint to pick up pause-pixmap: */
+                    viewport()->update();
+                }
             }
             break;